Docker上的WordPress：mysqld进入了FATAL状态，太多的启动重试太快
我能够用默认的设置运行一个Docker容器。
然后我在主机上find共享卷：
-v ~/workspace/mysql:/var/lib/mysql
-v ~/workspace/www:/usr/share/nginx/www
这些参数导致supervisord退出正在运行的mysql进程没有额外的信息：
2017-03-08 06：49：59,081 INFO已退出：mysqld（退出状态1;未预期）
2017-03-08 06：50：00,082 INFO放弃了：mysqld进入了FATAL状态，太多的启动重试太快
mysql日志文件是空的使用这些命令：
$ docker exec CONTAINER_ID cat /var/log/mysql.log $ docker exec CONTAINER_ID cat /var/log/mysql.err
安慰：
$ sudo docker run -p 8082:80 -v ~/workspace/mysql:/var/lib/mysql -v ~/workspace/www:/usr/share/nginx/www --name docker-wordpress-nginx eugeneware/docker-wordpress-nginx /usr/local/lib/python2.7/dist-packages/supervisor-3.1.3-py2.7.egg/supervisor/options.py:296: UserWarning: Supervisord is running as root and it is searching for its configuration file in default locations (including its current working directory); you probably want to specify a "-c" argument specifying an absolute path to a configuration file for improved security. 'Supervisord is running as root and it is searching ' 2017-03-08 06:49:51,793 CRIT Supervisor running as root (no user in config file) 2017-03-08 06:49:51,801 INFO RPC interface 'supervisor' initialized 2017-03-08 06:49:51,801 CRIT Server 'unix_http_server' running without any HTTP authentication checking 2017-03-08 06:49:51,801 INFO supervisord started with pid 5 2017-03-08 06:49:52,803 INFO spawned: 'stdout' with pid 8 2017-03-08 06:49:52,805 INFO spawned: 'php5-fpm-log' with pid 9 2017-03-08 06:49:52,806 INFO spawned: 'nginx' with pid 10 2017-03-08 06:49:52,808 INFO spawned: 'mysqld' with pid 11 2017-03-08 06:49:52,814 INFO spawned: 'php5-fpm' with pid 12 2017-03-08 06:49:52,822 INFO exited: php5-fpm-log (exit status 1; not expected) 2017-03-08 06:49:52,933 INFO exited: mysqld (exit status 1; not expected) 2017-03-08 06:49:53,934 INFO success: stdout entered RUNNING state, process has stayed up for > than 1 seconds (startsecs) 2017-03-08 06:49:53,935 INFO spawned: 'php5-fpm-log' with pid 31 2017-03-08 06:49:53,936 INFO success: nginx entered RUNNING state, process has stayed up for > than 1 seconds (startsecs) 2017-03-08 06:49:53,937 INFO spawned: 'mysqld' with pid 32 2017-03-08 06:49:53,938 INFO success: php5-fpm entered RUNNING state, process has stayed up for > than 1 seconds (startsecs) php5-fpm-log stderr | tail: cannot open '/var/log/php5-fpm.log' for reading: No such file or directory mysqld stderr | 170308 6:49:52 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead. mysqld stderr | 170308 6:49:52 [Note] /usr/sbin/mysqld (mysqld 5.5.43-0ubuntu0.14.04.1) starting as process 11 ... php5-fpm-log stdout | [08-Mar-2017 06:49:52] NOTICE: fpm is running, pid 12 [08-Mar-2017 06:49:52] NOTICE: ready to handle connections [08-Mar-2017 06:49:52] NOTICE: systemd monitor interval set to 10000ms mysqld stderr | 170308 6:49:53 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead. mysqld stderr | 170308 6:49:53 [Note] /usr/sbin/mysqld (mysqld 5.5.43-0ubuntu0.14.04.1) starting as process 32 ... 2017-03-08 06:49:53,985 INFO exited: mysqld (exit status 1; not expected) 2017-03-08 06:49:54,987 INFO success: php5-fpm-log entered RUNNING state, process has stayed up for > than 1 seconds (startsecs) 2017-03-08 06:49:55,989 INFO spawned: 'mysqld' with pid 44 mysqld stderr | 170308 6:49:55 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead. 170308 6:49:55 [Note] /usr/sbin/mysqld (mysqld 5.5.43-0ubuntu0.14.04.1) starting as process 44 ... 2017-03-08 06:49:56,033 INFO exited: mysqld (exit status 1; not expected) 2017-03-08 06:49:59,038 INFO spawned: 'mysqld' with pid 56 mysqld stderr | 170308 6:49:59 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead. 170308 6:49:59 [Note] /usr/sbin/mysqld (mysqld 5.5.43-0ubuntu0.14.04.1) starting as process 56 ... 2017-03-08 06:49:59,081 INFO exited: mysqld (exit status 1; not expected) 2017-03-08 06:50:00,082 INFO gave up: mysqld entered FATAL state, too many start retries too quickly
Dockerfile（ GitHub链接 ）：
FROM ubuntu:14.04 MAINTAINER Eugene Ware <eugene@noblesamurai.com> # Keep upstart from complaining RUN dpkg-divert --local --rename --add /sbin/initctl RUN ln -sf /bin/true /sbin/initctl # Let the conatiner know that there is no tty ENV DEBIAN_FRONTEND noninteractive RUN apt-get update RUN apt-get -y upgrade # Basic Requirements RUN apt-get -y install mysql-server mysql-client nginx php5-fpm php5-mysql php-apc pwgen python-setuptools curl git unzip # WordPress Requirements RUN apt-get -y install php5-curl php5-gd php5-intl php-pear php5-imagick php5-imap php5-mcrypt php5-memcache php5-ming php5-ps php5-pspell php5-recode php5-sqlite php5-tidy php5-xmlrpc php5-xsl # mysql config RUN sed -i -e"s/^bind-address\s*=\s*127.0.0.1/bind-address = 0.0.0.0/" /etc/mysql/my.cnf # nginx config RUN sed -i -e"s/keepalive_timeout\s*65/keepalive_timeout 2/" /etc/nginx/nginx.conf RUN sed -i -e"s/keepalive_timeout 2/keepalive_timeout 2;\n\tclient_max_body_size 100m/" /etc/nginx/nginx.conf RUN echo "daemon off;" >> /etc/nginx/nginx.conf # php-fpm config RUN sed -i -e "s/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g" /etc/php5/fpm/php.ini RUN sed -i -e "s/upload_max_filesize\s*=\s*2M/upload_max_filesize = 100M/g" /etc/php5/fpm/php.ini RUN sed -i -e "s/post_max_size\s*=\s*8M/post_max_size = 100M/g" /etc/php5/fpm/php.ini RUN sed -i -e "s/;daemonize\s*=\s*yes/daemonize = no/g" /etc/php5/fpm/php-fpm.conf RUN sed -i -e "s/;catch_workers_output\s*=\s*yes/catch_workers_output = yes/g" /etc/php5/fpm/pool.d/www.conf RUN find /etc/php5/cli/conf.d/ -name "*.ini" -exec sed -i -re 's/^(\s*)#(.*)/\1;\2/g' {} \; # nginx site conf ADD ./nginx-site.conf /etc/nginx/sites-available/default # Supervisor Config RUN /usr/bin/easy_install supervisor RUN /usr/bin/easy_install supervisor-stdout ADD ./supervisord.conf /etc/supervisord.conf # Install WordPress ADD https://wordpress.org/latest.tar.gz /usr/share/nginx/latest.tar.gz RUN cd /usr/share/nginx/ && tar xvf latest.tar.gz && rm latest.tar.gz RUN mv /usr/share/nginx/html/5* /usr/share/nginx/wordpress RUN rm -rf /usr/share/nginx/www RUN mv /usr/share/nginx/wordpress /usr/share/nginx/www RUN chown -R www-data:www-data /usr/share/nginx/www # WordPress Initialization and Startup Script ADD ./start.sh /start.sh RUN chmod 755 /start.sh # private expose EXPOSE 3306 EXPOSE 80 # volume for mysql database and wordpress install VOLUME ["/var/lib/mysql", "/usr/share/nginx/www"] CMD ["/bin/bash", "/start.sh"]